package org.example.source;

import org.apache.flink.api.common.eventtime.WatermarkStrategy;
import org.apache.flink.connector.file.src.FileSource;
import org.apache.flink.connector.file.src.reader.TextLineInputFormat;
import org.apache.flink.core.fs.Path;
import org.apache.flink.streaming.api.datastream.DataStreamSource;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;

public class FileSourceTest {
    public static void main(String[] args) throws Exception {
        StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();

        env.setParallelism(1);

        FileSource<String> source = FileSource.forRecordStreamFormat(
                new TextLineInputFormat(),
                new Path("/Users/fengliulin/IdeaProjects/hadoop-learn/data-test/words.txt")
        ).build();

        env.fromSource(source, WatermarkStrategy.noWatermarks(), "fengliulinFile")
                .print();



        env.execute();
    }
}

